Silver fluoride

Base Information

• Chemical Name: Silver fluoride
• CAS No.: 7775-41-9
• Molecular Formula: AgF
• Molecular Weight: 126.87
• European Community (EC) Number: 231-895-8
• UN Number: 2923
• UNII: 1Z00ZK3E66
• DSSTox Substance ID: DTXSID4042383
• Nikkaji Number: J43.606B
• Wikipedia: Silver fluoride
• Mol file: 7775-41-9.mol

Synonyms:Ag-F;silver fluoride

Chemical Property of Silver fluoride

Chemical Property:

• Appearance/Colour: rust chunks
• Vapor Pressure: 922mmHg at 25°C
• Melting Point: ≥300 °C(lit.)
• Boiling Point: 19.5 °C at 760 mmHg
• Flash Point: 1150 °C
• PSA: 0.00000
• Density: 5.852 g/mL at 25 °C(lit.)
• LogP: 0.42020
• Water Solubility.: 182 g/100 mL (15.5℃)
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 1
• Rotatable Bond Count: 0
• Exact Mass: 125.90349
• Heavy Atom Count: 2
• Complexity: 0
• Transport DOT Label: Corrosive Poison

Purity/Quality:

99.9% ^*data from raw suppliers

Safty Information:

• Pictogram(s): R34:
• Hazard Codes: C:Corrosive
• Statements: R34:
• Safety Statements: S25:; S36/37/39:; S45:

MSDS Files:

SDS file from LookChem

Total 1 MSDS from other Authors

Useful:

• Chemical Classes: Metals -> Metals, Inorganic Compounds
• Canonical SMILES: [F-].[Ag+]

Refernces

Silyl-Substituted Cyanoamines as Reagents for Heterocyclic Synthesis

10.1021/jo00388a017

The study explores the synthesis and reactivity of silyl-substituted cyanoamines as reagents for heterocyclic synthesis. Key chemicals involved include (dialkylamino)acetonitriles, chlorotrimethylsilane, lithium diisopropylamide (LDA), and silver fluoride. The researchers attempted to silylate the anion derived from several (dialkylamino)acetonitriles but encountered self-condensation issues. They successfully synthesized a-silylated cyanoamines by slowly adding chlorotrimethylsilane to (benzylmethylamino)acetonitrile and treating the resulting ammonium salt with LDA. These silyl-substituted cyanoamines were then treated with silver fluoride to produce desilylated cyanoamines, which were expected to generate aminocarbenes but instead led to 1,3-dipolar cycloadducts via cyano-substituted azomethine ylide intermediates. The study also investigated the cycloaddition behavior of [benzyl[(trimethylsilyl)methyl]amino]malononitrile, finding that it undergoes smooth dipolar cycloaddition with various dipolarophiles in the presence of silver fluoride, potentially serving as a convenient nitrile ylide precursor. The research highlights the potential of these compounds in heterocyclic synthesis and the challenges in generating and trapping aminocarbenes.

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